| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4820.0 | USD | 20180319 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180319 |
| Unknown | China national standards | MT | 720.0 | USD | 20180318 |
| Unknown | China national standards | MT | 760.0 | USD | 20180318 |
| Unknown | China national standards | MT | 9770.0 | USD | 20180318 |
| Unknown | China national standards | MT | 6040.0 | USD | 20180318 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180318 |
| Unknown | China national standards | MT | 4820.0 | USD | 20180318 |
| Unknown | China national standards | MT | 860.0 | USD | 20180318 |
| Unknown | China national standards | MT | 5580.0 | USD | 20180317 |